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Fullstack

Neon Vault: Zero-Knowledge Asset & Key Management

Client-side encrypted secrets and credential vault with biometrics and hardware key protection.

Neon Vault: Zero-Knowledge Asset & Key Management
The story behind the build

An uncompromising privacy-first password and credential manager. Cryptographic operations run exclusively client-side via WebCrypto API (AES-GCM 256 + Argon2id) ensuring zero-knowledge cloud sync.

Highlights

  • 01Zero metadata exposure on backend databases
  • 02Automated breach vulnerability monitoring via k-anonymity queries